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RT9183_07 Datasheet, PDF (4/16 Pages) Richtek Technology Corporation – Ultra Low Dropout 1.5A Linear Regulator | |||
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RT9183
Absolute Maximum Ratings (Note 1)
z Supply Input Voltage ------------------------------------------------------------------------------------------------------ 6V
z Package Thermal Resistance
SOT-223, θJA ---------------------------------------------------------------------------------------------------------------- 115°C/W
SOT-223, θJC --------------------------------------------------------------------------------------------------------------- 15°C/W
SOT-223 (F-Type), θJA ---------------------------------------------------------------------------------------------------- 135°C/W
SOT-223 (F-Type), θJC ---------------------------------------------------------------------------------------------------- 17°C/W
SOP-8, θJA ------------------------------------------------------------------------------------------------------------------ 125°C/W
SOP-8, θJC ------------------------------------------------------------------------------------------------------------------ 20°C/W
TO-263, θJA ----------------------------------------------------------------------------------------------------------------- 45°C/W
TO-263, θJC ----------------------------------------------------------------------------------------------------------------- 8°C/W
z Power Dissipation, PD@TA = 25°C
SOT-223 --------------------------------------------------------------------------------------------------------------------- 0.87W
SOT-223 (F-Type) ---------------------------------------------------------------------------------------------------------- 0.74W
SOP-8 ------------------------------------------------------------------------------------------------------------------------ 0.8W
TO-263 ----------------------------------------------------------------------------------------------------------------------- 2.22W
z Lead Temperature (Soldering, 10 sec.) ------------------------------------------------------------------------------- 260°C
z Junction Temperature ----------------------------------------------------------------------------------------------------- 150°C
z Storage Temperature Range -------------------------------------------------------------------------------------------- â65°C to 150°C
z ESD Susceptibility (Note 2)
HBM (Human Body Mode) ---------------------------------------------------------------------------------------------- 2kV
MM (Machine Mode) ------------------------------------------------------------------------------------------------------ 200V
Recommended Operating Conditions (Note 3)
z Supply Input Voltage ------------------------------------------------------------------------------------------------------ 2.3V to 5.5V
z Junction Temperature Range -------------------------------------------------------------------------------------------- â40°C to 125°C
Electrical Characteristics
(VIN = VOUT + 0.7V, CIN =COUT = 10μF (Ceramic), TA = 25° C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Units
Output Voltage Accuracy
(Fixed Output Voltage)
ÎVOUT IOUT = 10mA
â2
0
+2
%
Output Voltage Range (Adjustable)
Quiescent Current (Note 6)
Standby Current (Note 7)
Current Limit
Dropout Voltage (Note 4)
Line Regulation
VOUT_ADJ
IQ
IOUT = 0mA, Enable
ISTBY
VIN = 5.5V, Shutdown
ILIM
VDROP
IOUT = 0.5A
IOUT = 1.0A
IOUT = 1.5A
ÎVLINE
VOUT + 0.7V < VIN < 5.5V
IOUT = 10mA
0.8
--
4.5
V
--
380 500 μA
--
0 .1
1
μA
2
3.2 4.2
A
--
110 300
--
220 400 mV
--
330 500
-- 0.035 0.18 %/V
To be continued
www.richtek.com
4
DS9183-12 March 2007
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